process of spermatogonia Flashcards
1
Q
how many spermatogonia are there in the beginning of spermatogenesis
A
1
2
Q
how many chromosomes are in a spermatogonia
A
46
3
Q
how many primary spermatocyte(s) are there
A
1
4
Q
how many stem cell(s) are there
A
1
5
Q
how many secondary spermatocyte(s) are there
A
2
6
Q
how many spermatids are there
A
4
7
Q
how many sperm are there
A
4
8
Q
how many chromosomes are in spermatids
A
23
9
Q
how many chromosomes are in secondary spermatocytes
A
46
10
Q
where is the FSH hormone found
A
anterior pituitary
11
Q
how many days does it take spermatocytes to turn into sperm
A
64-72 days
12
Q
where does epididymis occur
A
tubules
13
Q
epididymis
A
where immature sperm cell grows tail
14
Q
function of spermatogenesis
A
makes sperm
15
Q
what can harm sperm formation
A
antibodies, tabacco, lead, radiation, marijuana
